STrange network problem
Wes Zuber
wes at uia.net
Mon Oct 20 12:46:10 PDT 2003
Hi Rus, looks like you added an alias beyond the usable range. inet
63.247.81.167 netmask 0xffffffff broadcast 63.247.81.167 is your
broadcast.
--WEs
On Oct 20, 2003, at 12:43 PM, Rus Foster wrote:
> Hi All,
> I've just tried to bring up a new IP alias and am having trouble using
> it
>
> Currently
>
> ls512# ifconfig -a
> vr0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> inet 63.247.81.162 netmask 0xfffffff8 broadcast 63.247.81.167
> inet6 fe80::230:1bff:fe37:fb48%vr0 prefixlen 64 scopeid 0x1
> inet 63.247.81.163 netmask 0xffffffff broadcast 63.247.81.163
> inet 63.247.81.164 netmask 0xffffffff broadcast 63.247.81.164
> inet 63.247.81.165 netmask 0xffffffff broadcast 63.247.81.165
> inet 63.247.81.166 netmask 0xffffffff broadcast 63.247.81.166
> inet 63.247.81.167 netmask 0xffffffff broadcast 63.247.81.167
> ether 00:30:1b:37:fb:48
> media: Ethernet autoselect (100baseTX <full-duplex>)
> status: active
> lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
> faith0: flags=8002<BROADCAST,MULTICAST> mtu 1500
> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
> inet6 ::1 prefixlen 128
> inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
> inet 127.0.0.1 netmask 0xff000000
> ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
> sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
> ls512# ping 63.247.81.167
> PING 63.247.81.167 (63.247.81.167): 56 data bytes
> ping: sendto: Can't assign requested address
> ping: sendto: Can't assign requested address
> ping: sendto: Can't assign requested address
> ping: sendto: Can't assign requested address
> ^C
> --- 63.247.81.167 ping statistics ---
> 4 packets transmitted, 0 packets received, 100% packet loss
>
> but ...
>
> ls512# ping 63.247.81.166
> PING 63.247.81.166 (63.247.81.166): 56 data bytes
> 64 bytes from 63.247.81.166: icmp_seq=0 ttl=64 time=0.048 ms
> 64 bytes from 63.247.81.166: icmp_seq=1 ttl=64 time=0.031 ms
> ^C
> --- 63.247.81.166 ping statistics ---
> 2 packets transmitted, 2 packets received, 0% packet loss
> round-trip min/avg/max/stddev = 0.031/0.040/0.048/0.009 ms
>
> ls512# netstat -rn
> Routing tables
>
> Internet:
> Destination Gateway Flags Refs Use Netif
> Expire
> default 63.247.81.161 UGSc 98 91635 vr0
> 63.247.81.160/29 link#1 UC 1 0 vr0
> 63.247.81.161 00:0a:8a:f2:e1:00 UHLW 95 0 vr0
> 1188
> 63.247.81.163 00:30:1b:37:fb:48 UHLW 2 31131 lo0 =>
> 63.247.81.163/32 link#1 UC 1 0 vr0
> 63.247.81.164 00:30:1b:37:fb:48 UHLW 2 68201 lo0 =>
> 63.247.81.164/32 link#1 UC 1 0 vr0
> 63.247.81.165 00:30:1b:37:fb:48 UHLW 2 2336 lo0 =>
> 63.247.81.165/32 link#1 UC 1 0 vr0
> 63.247.81.166 00:30:1b:37:fb:48 UHLW 0 4 lo0 =>
> 63.247.81.166/32 link#1 UC 1 0 vr0
> 63.247.81.167 00:30:1b:37:fb:48 UHLWb 0 27 lo0 =>
> 63.247.81.167/32 link#1 UC 1 0 vr0
> 127.0.0.1 127.0.0.1 UH 0 48 lo0
>
> Any ideas?
>
> Nothing in dmesg
> Nothing in /var/log/messages
>
> rus
> --
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>
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